| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.73 | 11.320% | $221.2262 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $219.70 | 4.576% | $229.7535 | $229.75 | $229.75 | $229.80 |
| Purchase #3 | $61.82 | 13.425% | $70.1193 | $70.12 | $70.10 | $70.10 |
| Purchase #4 | $8.51 | 8.451% | $9.2292 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $45.80 | 12.721% | $51.6262 | $51.63 | $51.65 | $51.60 |
| Purchase #6 | $181.62 | 6.509% | $193.4416 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $59.92 | 6.282% | $63.6842 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $776.10 | $839.0802 | $839.08 | $839.15 | $839.00 | |